Truck Electrical Systems Course
This course offers hands-on training in diagnosing and repairing truck electrical systems, covering 12V and 24V setups, wiring diagrams, common faults like no-start issues, ABS lights, HVAC problems, and lighting malfunctions, with emphasis on safe practices, ECU protection, and thorough documentation.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
The Truck Electrical Systems Course provides quick, practical training to diagnose and fix real truck problems. Learn about setups for 12 V and 24 V systems, use wiring diagrams and meters properly, track down no-start clicks, ABS warning lights, HVAC blower faults, and lighting issues. Master safe testing, ECU protection, corrosion prevention, and final checks so every repair is dependable and well-recorded.
Elevify advantages
Develop skills
- Diagnose truck starting and charging problems quickly using professional voltage drop tests.
- Trace and repair ABS warning light issues with scan data, sensors, and wiring checks.
- Fix HVAC blower high-speed-only faults with resistor, relay, and motor testing.
- Solve dim or intermittent truck lighting using vibration, ground, and harness checks.
- Apply safe, ECU-friendly test methods and document high-quality electrical repairs.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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